| Company Name | MySauna Inc. |
|---|---|
| President & CEO | Shimin Kohara |
| Head Office / Showroom | 5F Dai-2 Ishizaka Building, 2-44-2 Kanda Jimbocho, Chiyoda-ku, Tokyo 101-0051, Japan |
| Business Hours | 10:00–18:00 (By appointment only) |
| Email Address | info@my-sauna.jp |
| Business Partners | Mitsui Home Co., Ltd. / JUTEC Corporation / Mitsubishi Estate Homes Co., Ltd. / Yamada Homes Co., Ltd. / Asahi Kasei Homes Corporation / Sekisui House, Ltd. / Towa Nasu Resort Co., Ltd. / Kimura Co., Ltd. / and others |
| Supporting Member | Public Interest Incorporated Foundation Japan Sauna & Spa Association |
| Employees | 15 employees, 17 factory staff |
| SNS | |
| Affiliate Company |
vino bonds Co., Ltd. |
Group Company
| Company Name | Yume Kobo Warita Co., Ltd. |
|---|---|
| Head Office | 994 Yokoo, Nakanojo-machi, Agatsuma-gun, Gunma, Japan |
| Website | |
| Founded | November 1996 |
| Licenses / Registrations |
Registered Architectural Office No. 4012 Construction Business License: Governor (General-3) No. 11992 |
| Business Description | Solid timber homes / Healthy homes made with natural materials / Full-scale renovation services / Super Wall method homes designed to support child-rearing families |
MySauna Nationwide Map
Message from the President & CEO
At MySauna, we want to make the healing power of saunas more accessible by bringing premium-quality saunas into the daily lives of more people. Our goal is to support the physical and mental well-being of our customers through the highest quality sauna experiences. In today’s increasingly complex world, we feel that stress and fatigue often accumulate before people even realize it.
We believe the sauna is an important way to reconnect with both body and mind.
Many people still think of saunas as something that can only be enjoyed at dedicated facilities. However, our company makes it possible to install premium saunas crafted by Japanese artisans not only in private homes and hotel rooms, but in many other locations as well.
We are committed to creating one-of-a-kind personal saunas for each customer and to continuing our efforts to support the health and well-being of everyone we serve.
We would be truly grateful for your warm support.
Shimin Kohara
President & CEO
Shimin Kohara
Born in Suita City, Osaka Prefecture.
During high school, he ranked first academically and, as a member of the rugby team, served as vice-captain of the Japan national high school age-group 7s team and experienced winning a national championship. He later entered the Faculty of Policy Management at Keio University, where he played as a regular member of the university rugby team. Since his student days, he had used hot-and-cold bathing and saunas as part of his physical conditioning routine.
After graduating from university, he worked at Johnson & Johnson Inc., one of the world’s largest healthcare companies, as well as at an M&A consulting firm, before founding MySauna.
Before founding MySauna, he was a devoted sauna enthusiast who visited saunas three to five times a week. Today, he primarily enjoys his own sauna at home.
Showroom Information
For Residents in Japan
Visits to our showroom are by appointment only. Please contact us in advance to make a reservation.
Reservation Hours: 10:00–18:00
Highlights We’d Love You to Experience
at the Showroom
Six Sauna Types
You can experience the actual temperature, löyly, and various options firsthand. For those concerned about how well a home sauna heats up, or who want to check the cold bath set, we offer a chance to experience the real temperature and performance for yourself. Feel the temperature and heat on your skin and discover the true capabilities of MySauna.
*Temperature experience is available while fully clothed. No change of clothes is required.

Quality
Every MySauna unit is meticulously crafted by Japanese artisans with exceptional attention to detail. At our showroom, you can see the outstanding quality that prioritizes customer satisfaction, including airtight construction that minimizes heat loss, a structure that delivers warmth all the way to your feet, and excellent insulation and heat retention performance.

Hinoki Aroma
At MySauna, we use domestically sourced Japanese hinoki cypress in all of our saunas. Experience a space filled with the natural aroma of hinoki and enjoy its antibacterial, deodorizing, and relaxing properties. In addition, hinoki saunas are expected to offer relaxation benefits through phytoncide effects, including helping stabilize the autonomic nervous system. [About Phytoncides]

Toei Mita Line, Toei Shinjuku Line, Tokyo Metro Hanzomon Line
Jimbocho Station: 5-minute walk
JR Lines, Toei Mita Line
Suidobashi Station: 6-minute walk
Access Information
Toei Mita Line, Toei Shinjuku Line, Tokyo Metro Hanzomon Line
Approx. 5 minutes on foot from Jimbocho Station
JR Lines, Toei Mita Line
Approx. 6 minutes on foot from Suidobashi Station
From Jimbocho Station
Exit from Jimbocho Station Exit A4 and head toward Hakusan-dori Avenue.
Pass “Can Do 100-Yen Shop” and “Matsumoto Kiyoshi,” then turn left at “Tachigui Soba Kamu.” You will find the Dai-2 Ishizaka Building there.
It is next to “Maruetsu Petit Kanda Jimbocho 2-Chome Store”, which can be used as a landmark.
Please take the elevator to the 5th floor.
From JR Suidobashi Station
Exit from Suidobashi Station East Exit and proceed along Hakusan-dori Avenue toward Jimbocho (away from Tokyo Dome).
Pass “Yoshinoya” and “FamilyMart,” then turn right at “Burger King.” You will find the Dai-2 Ishizaka Building there.
It is next to “Maruetsu Petit Kanda Jimbocho 2-Chome Store”, which can be used as a landmark.
Please take the elevator to the 5th floor.
Showroom Entrance







